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Cat Tool

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Submitted on: 8/25/2016 8:40:36 PM
By: Ben128  
Level: Beginner
User Rating: Unrated
Compatibility: C++ (general), Microsoft Visual C++, UNIX C++
Views: 1721
 
     This is a tool kind of like the CAT tool in linux. This tool can read files from the command line and concatenate the contents on the screen. It can also read input from the keyboard that can also send to screen that can then be saved. Hope you like it
 
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//**************************************
// Name: Cat Tool
// Description:This is a tool kind of like the CAT tool in linux.
This tool can read files from the command line and concatenate the contents on the screen.
It can also read input from the keyboard that can also send to screen that can then be saved. Hope you like it
// By: Ben128
//**************************************

// CAT tool 
// By DreamVB 
#include <iostream> 
#include <stdio.h> 
using namespace std; 
using std::cout; 
using std::endl; 
int main(int argc, char* argv[]) 
{ 
	char c = '\0'; 
	int i = 1; 
	FILE* fp = NULL; 
	if (argc == 1) { 
		//Get input from con 
		while ((c = getc(stdin)) != EOF) { 
			//Save input to the console. 
			putc(c, stdout); 
		} 
	} 
	else 
		//Load files 
		while (i < argc) { 
			fp = fopen(argv[i], "rb"); 
			while ((c = getc(fp)) != EOF) { 
				//Check if at end of the file. 
				if (feof(fp)) { 
					break; 
				} 
				else { 
					//Prints to stdout 
					putc(c, stdout); 
				} 
			} 
			if (fclose(fp) != 0) { 
				cout << "IO/Error, Error closeing file " << argv[i]; 
				exit(1); 
			} 
			//INC counter 
			i++; 
		} 
	return 0; 
} 


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